package com.pojo;

import java.util.HashMap;

public class R extends HashMap<String, Object> {
    public R() {
        put("code", 200);
        put("msg", "success");
        put("data", "");
    }

    public static R error() {
        return error(500, "未知异常");
    }


    public static R error(String msg) {
        return error(900, msg);
    }

    public static R error(int code, String msg) {
        R r = new R();
        r.put("code", code);
        r.put("msg", msg);
        return r;
    }

    public static R ok(String msg) {
        R r = new R();
        r.put("msg", msg);
        return r;
    }
    public static R ok(Object data){
        R r = new R();
        r.put("data",data);
        return r;
    }
    public static R ok(String msg,Object data){
        R r = new R();
        r.put("msg",msg);
        r.put("data",data);
        return r;
    }
    public static R ok(){
        return new R();
    }
    public R put(String key,Object value){
        super.put(key,value);
        return this;
    }
}
